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A248222 as a simple table

na(n)
11
21
32
43
53
62
73
84
93
103
114
125
135
143
155
167
174
183
195
207
216
224
235
248
253
265
273
287
294
305
315
328
336
344
355
369
375
385
396
4011
416
426
436
448
456
465
475
4812
494
503
516
528
537
543
558
569
577
584
596
6011
617
625
639
648
659
666
677
6813
697
705
717
7212
735
745
757
768
7711
786
797
8015
813
826
838
8412
8513
866
8711
8816
897
906

[1,1,2,3,3,2,3,4,3,3,4,5,5,3,5,7,4,3,5,7,6,4,5,8,
 3,5,3,7,4,5,5,8,6,4,5,9,5,5,6,11,6,6,6,8,6,5,5,12,
 4,3,6,8,7,3,8,9,7,4,6,11,7,5,9,8,9,6,7,13,7,5,7,
 12,5,5,7,8,11,6,7,15,3,6,8,12,13,6,11,16,7,6]